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A2 Tool Steel Rectangular Bar, Air HardenedAnnealedPrecision Ground, ASTM A681, 38 Thickness, 1 Width, 36 Length
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A2 Tool Steel Rectangular Bar, Air HardenedAnnealedPrecision Ground, ASTM A681, 38 Thickness, 1 Width, 36 Length
A2 tool steel has better wear resistance than O1 and W1 tool steels, and maintains good dimensional stability when air-hardened following heat treatment.
A2 Tool Steel Rectangular Bar, Air HardenedAnnealedPrecision Ground, ASTM A681, 38 Thickness, 1 Width, 36 Length
Item #: 6968470

A2 Tool Steel Rectangular Bar, Air HardenedAnnealedPrecision Ground, ASTM A681, 38 Thickness, 1 Width, 36 Length

Item #: 6968470
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A2 tool steel has better wear resistance than O1 and W1 tool steels, and maintains good dimensional stability when air-hardened following heat treatment.
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What Stands Out

Precision Ground Finish
The A2 Tool Steel bar features a precision ground finish, ensuring superior accuracy and smooth edges, which enhances its usability in various industrial applications.
Versatile Dimensions
With dimensions of 1/2" thickness, 4" width, and 36" length, this steel bar is ideal for diverse machining tasks, making it suitable for various projects in manufacturing and fabrication.
Air Hardened Quality
This tool steel is air hardened, offering excellent hardness and wear resistance. It's capable of maintaining sharp edges, perfect for cutting tools and dies, addressing durability concerns compared to competitors.

Product Details

Shop A2 Tool Steel Rectangular Bar, Air HardenedAnnealedPrecision Ground, ASTM A681, 38 Thickness, 1 Width, 36 Length online at a best price in Sint Maarten. B00CZDOUM4
Item Weight40.67 lbs (18.45 kg)

Who Should Buy?

Suitable For
  • Machinists

    Ideal for machinists who require durable, precision ground tool steel for creating complex machine parts.

  • Manufacturing Shops

    Perfect for manufacturing environments needing high-strength materials for fabrication of tools and dies.

  • Tool Makers

    Excellent choice for tool makers needing reliable and tough steel for crafting custom tooling solutions.

Not Suitable For
  • Hobbyist Use

    Not suited for hobbyists due to its high cost and specialized nature, better options are available.

Product Description

A2 Tool Steel Rectangular Bar, Air HardenedAnnealedPrecision Ground, ASTM A681, 38 Thickness, 1 Width, 36 Length

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Customer Questions & Answers

  • Question: What are the main characteristics of A2 Tool Steel?

    Answer: A2 Tool Steel is known for its excellent toughness and dimensional stability. It is an air-hardening tool steel that retains good hardness and wear resistance, making it ideal for various applications such as dies, punches, and tooling. The alloying elements contribute to forming a successful balance between hardness and toughness, allowing it to hold its edge effectively in various conditions. This makes it a favored choice among machinists and engineers who need reliable performance in harsh environments.
  • Question: What applications is A2 Tool Steel Rectangular Bar suitable for?

    Answer: The A2 Tool Steel Rectangular Bar is commonly used in manufacturing and industrial applications such as making cutting tools, dies, and machine parts that require high hardness. Its air-hardening properties allow it to achieve excellent strength without excessive warping, making it suitable for precision engineering tasks. Professionals like toolmakers and manufacturers utilize A2 steel to create high-performance tools that withstand significant wear and thermal stress, ensuring longevity and reliability in production processes.
  • Question: How does air hardening affect the properties of A2 Tool Steel?

    Answer: Air hardening significantly enhances the properties of A2 Tool Steel by allowing it to harden at room temperature without the need for quenching. This process helps to achieve uniform hardness throughout the material while minimizing distortion. The controlled cooling allows it to maintain excellent dimensional stability, which is crucial when manufacturing precision components. As a result, users can expect higher performance and durability from tooling and parts produced from A2 Tool Steel, making it a top choice in demanding applications.
  • Question: What is the thickness and size of the A2 Tool Steel Rectangular Bar?

    Answer: The A2 Tool Steel Rectangular Bar comes with a thickness of 5/32 inches, a width of 8 inches, and a length of 18 inches. These dimensions make it versatile for various machining and fabrication needs. The rectangular shape provides straightforward cutting and machining processes, allowing users to create precisely sized parts and tools. Manufacturers often select this size for projects that require robust materials without excessive weight, making it perfect for a range of applications in metalworking.
  • Question: Is A2 Tool Steel corrosion resistant?

    Answer: While A2 Tool Steel has some resistance to corrosion due to its alloy composition, it is not fully corrosion-resistant. Therefore, it is advisable to implement protective measures, especially when used in environments prone to moisture or corrosive elements. Users often apply coatings or regularly maintain the tool to enhance its longevity. For applications where moisture exposure is significant, users may consider pairing A2 steel with protective oils or paints to minimize oxidation and corrosion risks.
  • Question: Can A2 Tool Steel be machined and welded?

    Answer: A2 Tool Steel can be machined and welded, but care must be taken due to its hardness, which can make machining more challenging compared to softer steels. Techniques such as annealing the steel will lower its hardness and facilitate easier machining. For welding, proper preheat and post-weld heat treatment are essential to prevent cracking and to ensure that the properties of the steel are retained. It is commonly used in the production of complex tooling where high precision is required, requiring experienced machinists for optimal results.
  • Question: What is the significance of ASTM A681 in A2 Tool Steel?

    Answer: ASTM A681 is the standard specification that defines the requirements for A2 Tool Steel, ensuring high-quality performance and consistency across products. This specification highlights characteristics such as chemical composition, mechanical properties, and recommended heat treatment practices. Adhering to ASTM A681, manufacturers and suppliers guarantee that the A2 tool steel meets industry standards, providing confidence to engineers and machinists that the material will perform as expected in demanding applications.
  • Question: How should one store A2 Tool Steel Rectangular Bar?

    Answer: To store A2 Tool Steel Rectangular Bar, keep it in a cool, dry environment away from moisture and corrosive elements. Utilize racks or shelves to maintain its condition prevent bending or warping. It is beneficial to apply a light coat of oil to protect the surface from moisture and rust. Proper storage practices not only preserve the quality of the tool steel but also extend its usable life, which is crucial for professionals who rely on precision and performance in their applications.
  • Question: What are the benefits of using precision ground A2 Tool Steel?

    Answer: Precision ground A2 Tool Steel offers numerous advantages, as its surfaces are ground to exact specifications, ensuring high dimensional accuracy and fine finishes. This reduces the need for extensive machining during the manufacturing process and provides reliable dimensions right from the start. Industries that require precision parts, such as aerospace or automotive, typically favor precision ground A2 steel for its ability to meet stringent tolerances and performance requirements, making it an invaluable material for high-precision applications.
  • Question: Where can I buy A2 Tool Steel Rectangular Bar, Air Hardened Annealed Precision Ground, ASTM A681, 532 Thickness, 8 Width, 18 Length in Sint Maarten?

    Answer: You can purchase A2 Tool Steel Rectangular Bar, Air Hardened Annealed Precision Ground, ASTM A681 directly from Ubuy in Sint Maarten. Ubuy offers a reliable shopping experience with a wide selection of high-quality tool steel products. Their platform is user-friendly, making it easy to find precise specifications for your needs. Shopping at Ubuy not only guarantees product authenticity but also provides access to streamlined customer service, making your acquisition process efficient and straightforward.

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Features & Benefits

  • Meets ASTM A681 specifications
  • Ground with high precision to the specified shape and size
  • Annealed after shaping to modify the metal's properties
  • Has standard tolerance
  • Alloy steels incorporate elements like chromium, molybdenum, and nickel for modifying properties like machinability and corrosion resistance
  • Tensile strength is used to indicate the material's overall strength

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